Home / 16,269.80-24,379.10-8,466.92

Finding the Fourth Proportional to 16,269.80, 24,379.10 and 8,466.92

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Solution

The fourth proportional to 16,269.80, 24,379.10 and 8,466.92 is: 12,687.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269.80 : 24,379.10 = 8,466.92 : x
  2. Step 2: Convert to fraction form
    16,269.80/24,379.10 = 8,466.92/x
  3. Step 3: Cross multiply
    16,269.80x = 24,379.10 × 8,466.92
  4. Step 4: Simplify right side
    16,269.80x = 206,415,889.37
  5. Step 5: Solve for x
    x = 206,415,889.37/16,269.80
  6. Step 6: Final answer
    x = 12,687.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.